*{margin: 0;padding: 0;}
body{
    background-color: #F1F3F4;
}
/*文件搜索框，注册框*/
.head{
    margin-right: 5%;
    width: 500px;
    height: 50px;
    line-height: 50px;
    background-color: #E5E5E5;
    float: right;
    text-align: center;
    font-size: 15px;
    font-family: 宋体;
    border-radius: 20px;
}
.head input{
    height: 29px;
    width: 279px;
    border-radius: 10px;
    border: #1fb0ab none ;
}
.head img{
    height: 29px;
    width: 29px;
    margin-left:5px;
    line-height: 29px;
    position: absolute;
    top: 12px;
}
.btn{
    height: 40px;
    width: 40px;
    line-height: 40px;
}
.nav{

    margin-top: 5px;
    height: 50px;
    width: 1980px;
    float: left;
}
.nav ul{
    float: left;
    font-family: 新宋体;
    list-style: none;
    margin-left: 342px;
    font-size: 25px;
}
.nav ul li{
    float: left;
    text-decoration: none;
    list-style: none;
    margin-left: 22px;
    color: #1A1A1A;
}
.nav ul li:hover{
    color: #64DBEA;
}
.list{
    float: left;
}
.list img{
    width: 90%;
    height: 300px;
    position: relative;
    text-align: center;
    margin-left: 5%;
}
.good  ul{
    margin-left: 560px;
    text-align: center;
    margin-top: -30px;
    float: left;
}
.good  ul li{
    float: left;
    margin-left: 15px;
    list-style: none;
    position: relative;
    width: 20px;
    line-height: 20px;
    text-align: center;
    border-radius: 10px;
    background-color: rgba(0,0,0,0.5);
}
/*主要内容*/
.container{
    float: left;
    width: 90%;
    height: 60px;
    background: white;
    position: relative;
    left: 5%;
}
.container .contain img{
    float: left;
    position: relative;
    left: 15%;
    margin: 2px;
    box-shadow: 1px 1px 3px red;
}

.container .thread{
    margin-top: 5px;
    float: left;
    height: 3px;
    width: 100%;
    background: #1D2939;
    box-shadow: 1px 1px 2px darkgrey;
}
.container .box-left {
    margin-top: 10px;
    float: left;
    width: 25%;
    height: 300px;
    margin-left: 60px;
}
.container .box-left img{
    float: left;
    width: 100%;
    height: 60%;
}
.container .box-left ul{
    float: left;
}
.container .box-left ul li{
    margin-top: 20px;
    margin-left: 50px;
    list-style: none;
    font-family: 宋体;
    color: #4cae4c;
}
.container .box-left ul li:hover{
    font-size: 20px;
    color: block;
}
.container .box-right {
    margin-top: 10px;
    float:left;
    width: 60%;
    height: 300px;
    margin-left:50px;
}
.container .box-right p{
    margin-top: 30px;
    font-size: 30px;
    font-family:楷体;
    text-decoration: underline red dashed;
    box-shadow: 1px 0.5px 2px orangered;
}
.footer{
    float: left;
    width: 100%;
    height: 20px;
    background: #1fb0ab;
}
